Huawei H12-821_V1.0-ENU Real Exam Questions Test Engine Dumps Training With 966 Questions
H12-821_V1.0-ENU Actual Questions Answers PDF 100% Cover Real Exam Questions
Huawei H12-821_V1.0-ENU (HCIP-Datacom-Core Technology V1.0) Exam is a certification exam designed for IT professionals who want to validate their skills and knowledge in the field of data communication. H12-821_V1.0-ENU exam is designed to test the candidate's expertise in configuring and troubleshooting various Huawei data communication devices, including routers and switches. It is also designed to test their knowledge of the latest data communication technologies and protocols.
Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. Their products and services are used in more than 170 countries around the world. As a result, Huawei has become a trusted name in the ICT industry, and many professionals seek to become certified in Huawei technologies. One such certification is the Huawei H12-821_V1.0-ENU exam, which tests one's knowledge of HCIP-Datacom-Core Technology V1.0.
Huawei H12-821_V1.0-ENU (HCIP-Datacom-Core Technology V1.0) Certification Exam is a professional-level certification designed for individuals who wish to validate their knowledge and skills in data communication technologies. HCIP-Datacom-Core Technology V1.0 certification exam is ideal for professionals who work in the field of data communication and networking and want to enhance their skills and knowledge in core technologies. H12-821_V1.0-ENU exam tests the candidate's ability to implement, operate, and troubleshoot data communication networks based on Huawei's core technologies.
NEW QUESTION # 234
Which of the following attributes must exist in a BGP Update packet?
- A. PrefVal
- B. AS-PATH
- C. LOCAL-PREF
- D. WITH
Answer: B
NEW QUESTION # 235
After the IGMP proxy device receives a report message from a multicast group, if it does not find the corresponding multicast group, the IGMP proxy device will send a report message for the multicast group to the access device, and send it to the access device. Add the multicast group to the forwarding table.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 236
The configuration command for linkage between VRRP and BFD is:
- A. vrrp vrid 1 track bfd-session session-name 1 reduced 100
- B. bfd-session vrrp vrid 1 track session-name 1 reduced 100
- C. vrrp vrid 1 track bfd-session-name 1 reduced 100
- D. track vrrp vrid 1 bfd-session session-name 1 reduced 100
Answer: A
NEW QUESTION # 237
Through the following display commands, by which of the following you can judge whether the switch loop failure is caused?
- A. [CE02]displaytrapbuffer Pleasecheckthenetworkaccessedtoflappingport
- B. [CE02]displaycpu-defendstatistics
- C. [CE02]displaycpu-usage
- D. [CE02]displayinterfacebriefincludeup
Answer: A
NEW QUESTION # 238
BGP is an inter-domain routing protocol. Which of the following descriptions of this protocol is correct? (Multiple choice)
- A. Does not support neighbor authentication
- B. Support automatic neighbor discovery
- C. BGP protocol adopts reliable transmission protocol
- D. Support rich routing strategies
Answer: C,D
NEW QUESTION # 239
Compared with routers and switchies, what are the unique modules for firewall forwarding?
- A. MPU
- B. Switching network board
- C. SPU
- D. LPU
Answer: C
NEW QUESTION # 240
In OSPF, the AS boundary router can be Internal Router or ABR, but it must belong to the backbone area.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 241
Which of the following parameters are not necessary when configuring BGP Peer? (Multiple choice)
- A. as number
- B. peer IP Address
- C. Password
- D. description
Answer: C,D
NEW QUESTION # 242
The output information of a router is as follows, please match the information on the left with the information on the right.
Answer:
Explanation:
NEW QUESTION # 243
The output information of a certain router is shown in the figure <R1>display ospf peer
OSPF Process1 with Router ID 10.0.2.2
Neighbors
Area 0.0.0.0interface10.0.12.2(GigabitEthernet0/0/0)s neighbors
Router ID:10.0.1.1 Address:10.0.12.1
State: Full Mode: Nbr is Slave Priority:1
DR:10.0.12.2 BDR:10.0.12.1MTU:0
Dead timer due in 32sec
Retrans timer interval:5
Neighbor is up for 00:03:30
Authentication Sequence: [o]
Which of the following options are correct? (Multiple choice)
- A. Router ID is 10.0.2.2.
- B. This router is the DR.
- C. The router's connection address is 10.0.12.2.
- D. Router ID is l0.0.1.1
Answer: A,B,C
NEW QUESTION # 244
Which of the following information is carried in the BGP OPEN message? (Multiple choice)
- A. BGP Router ID
- B. Hold time
- C. Local Autonomous System (AS) number
- D. Routing attributes
Answer: A,B,C
NEW QUESTION # 245
In the hardware module of the frame type equipment, which of the following modules provides high-speed non-blocking data channels and realizes the business exchange function between various business modules?
- A. SFU
- B. MPUs and LPUs
- C. MPU
- D. LPU
Answer: A
NEW QUESTION # 246
In RSTP, you can use the stp root primary command to configure the current device as the root bridge.
After configuration, the device priority is automatically ( ), and the device priority cannot be changed.
(Please fill in the Arabic numerals)
Answer:
Explanation:
0
NEW QUESTION # 247
Regarding the description of the VRRP slave device, which of the following is correct? (Multiple choice)
- A. The slave responds to the IP packet whose destination IP address is the virtual IP address
- B. When the slave receives the VRRP message sent by the Master, it can judge whether the status of the Master is normal
- C. The slave will discard IP packets whose destination MMC address is the virtual MAC address
- D. When receiving a VRRP message with priority 0, Slave will directly switch to Master
Answer: B,C,D
NEW QUESTION # 248
Which of the following description of BGP features is false?
- A. BGP supports CIDR
- B. BGP has rich routing filtering and routing strategies
- C. BGP is an external routing protocol, which used to transfer routing information between ASs
- D. BGP is a link state protocol
Answer: D
NEW QUESTION # 249
Which of the following statements about the OSPF protocol is wrong?
- A. OSPF supports load sharing for equal-cost routes
- B. OSPF protocol supports area division
- C. OSPF is an exterior gateway protocol based on link state
- D. OSPF packets are encapsulated in IP packets and can be sent in the form of unicast or multicast
Answer: C
NEW QUESTION # 250
The Huawei CloudCampus solution supports the Free Mobility function. Which of the following descriptions about the Free Mobility function is correct? (Multiple choice)
- A. The controller is not only the authentication center in the campus network, but also the management center of business policies
- B. The administrator does not need to pay attention to the user's IP address when configuring the policy
- C. The administrator can uniformly manage the entire network policy on the controller and execute the business policy on the device
- D. In the free mobility solution, the administrator does not need to repeat the configuration for each device
Answer: A,B,C,D
NEW QUESTION # 251
Which of the following trees have multi-channel protocols? (Multiple choice)
- A. H.323
- B. SMTP
- C. Telnet
- D. FTP
Answer: A,D
NEW QUESTION # 252
Among the matters needing attention in configuring the Stub area, the correct description is:
- A. The backbone area can be configured as a stub area
- B. ASBR can exist in the Stub area
- C. The virtual connection can pass through the stub area
- D. If an area is configured as a Stub area, all routers in the area must be configured with Stub area attributes
Answer: D
NEW QUESTION # 253
Which of the following route types can OSPF refer to? (Multiple choice)
- A. Direct routing
- B. An OSPF instance different from itself
- C. Static routing
- D. BGP
- E. IS-IS
Answer: A,B,C,D,E
NEW QUESTION # 254
Which of the following default route distribution methods does OSPF support? (Multiple choice)
- A. Can be issued on ASBR
- B. It can be issued non-mandatory
- C. Can be issued on ABR
- D. Can only be issued by force
Answer: A,B,C
NEW QUESTION # 255
In the inter-domain report filtering, which option of the following is in the outbound direction?
- A. trust-local
- B. trust-untrust
- C. untrust-dmz
- D. untrust-trust
Answer: B
NEW QUESTION # 256
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